Hoffer, Jeffrey A. Modern database management / Jeffrey A. Hoffer, Mary B. Prescott, Heikki Topi. - 9th ed. - Upper Saddle River, NJ : Pearson/Prentice Halll, 2009 - x1, 690 p. : ill. ; 29 cm. Includes bibliographical references and index. ISBN: 9780136003915 Subjects--Topical Terms: Database management